21850524

素因数分解:

$2^2\times 3^2\times {\mathrm{606959}}^1$

素因数の和:606969

約数の個数: 18

約数和(自身を含む): 55233360

約数和(自身を除く): 33382836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 606959, 1213918, 1820877, 2427836, 3641754, 5462631, 7283508, 10925262, 21850524]

約数ペア:

[(1, 21850524), (2, 10925262), (3, 7283508), (4, 5462631), (6, 3641754), (9, 2427836), (12, 1820877), (18, 1213918), (36, 606959)]